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Issue 623830 link

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Issue metadata

Status: WontFix
Owner:
Closed: Jul 2016
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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14% regression in power.top_10 at 401726:401753

Project Member Reported by lanwei@google.com, Jun 28 2016

Issue description

See the link to graphs below.
 

Comment 1 by lanwei@google.com, Jun 28 2016

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=623830

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgwq33vAsM


Bot(s) for this bug's original alert(s):

chromium-rel-mac-retina
Project Member

Comment 2 by 42576172...@developer.gserviceaccount.com, Jun 28 2016


===== BISECT JOB RESULTS =====
Status: completed


=== Bisection aborted ===
The bisect was aborted because The metric values for the initial "good" and "bad" revisions do not represent a clear regression.
Please contact the the team (see below) if you believe this is in error.

=== Warnings ===
The following warnings were raised by the bisect job:

 * Bisect failed to reproduce the regression with enough confidence.

===== TESTED REVISIONS =====
Revision         Mean     Std Dev  N   Good?
chromium@401725  26.8481  1.75752  18  good
chromium@401753  27.0371  1.76237  18  bad

Bisect job ran on: mac_retina_perf_bisect
Bug ID: 623830

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests power.top_10
Test Metric: energy_consumption_mwh/energy_consumption_mwh
Relative Change: 0.54%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_retina_perf_bisect/builds/1367
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9008648285263584528


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5788296895004672

| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Tests>AutoBisect.  Thank you!
Project Member

Comment 3 by sheriffbot@chromium.org, Jun 28 2016

Labels: Hotlist-Google
Project Member

Comment 4 by sheriffbot@chromium.org, Jul 2 2016

Labels: -M-53 M-54 MovedFrom-53
Moving this nonessential bug to the next milestone.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Status: WontFix (was: Assigned)
Looks like this was just noise.

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